Optical Elements TRIZ Cases

A zoom lens configuration moves lens groups to adjust spacing while using high refractive index materials in the second group.

A multiple reflective lens design folds the optical path using concentric zones to maintain high light-gathering capability in a compact volume.

A six-element camera lens uses a glass second lens to allocate refractive power and correct aberrations in compact modules.

A mirror device drive control apparatus detects beat frequencies from abnormal vibrations to adjust drive signals for rapid deflection angle setting.

A flip-up display mechanism repositions the screen relative to the optical axis to toggle between immersive and transparent viewing states.

Dual flexible arms with piezoelectric thin films create a double leverage mechanism that expands scanning angles beyond resonant limits.

Resonant cavities using localized surface plasmon resonances eliminate angular and polarization dependencies in narrow-band optical filters.

A six-element optical lens uses aspheric surfaces and specific refractive indices to control light refraction.

A curved retroreflective sheet redirects specular reflection away from the viewer to eliminate reduced image overlap and improve visibility.

Optimizing the f-ratio of alternating polymeric layers reduces color shift with incident angle while maintaining infrared reflection performance.

Strain gauge sensors detect structural deformation in head-mounted support structures to measure pointing vector misalignment.

Segmenting the lens into negative and positive groups with an intermediate aperture stop resolves the trade-off between thin profile and high imaging quality.

Overlapping holograms in the grating medium decouple the reflective axis from the surface normal, solving the constraint of conventional dielectric mirrors.

An eight-element optical imaging lens uses specific refractive power sequences to enlarge aperture stop and image height.

Segmenting a zoom lens into five groups with alternating refractive powers resolves the trade-off between total length and angle of view.

Segmenting the first lens group reduces front element diameter and total weight while maintaining aberration control across the zoom range.

A zoom lens moves subunits toward the object and image sides to achieve close distance focusing.

A five-element camera lens design corrects optical aberrations while maintaining a large aperture.

Overlapping covers in the light seal element transition between retracted and extended positions to manage light and airflow without removing the device.

A transmissive display light-guiding system uses a first external light transmittance adjustment part to manage optical paths between deflection components.

A refractive-reflective lens group focuses ultraviolet light onto a field lens assembly to correct chromatic aberration.

Sensors detect misalignment and trigger zero holding power piezoelectric actuators to correct component positions without continuous energy consumption.

A catadioptric optical system corrects chief ray angles using hyperbolic mirrors and a specific lens group to ensure uniform illumination.

A seven-element imaging lens uses alternating refractive powers and aspheric surfaces to correct optical aberrations.

A three-element imaging lens uses aspherical surfaces and a bonded cover glass to enhance image formation performance.

A zoom lens uses a prism to bend light and reduce thickness.

Seven plastic and glass elements with specific refractive powers correct on-axis and off-axis chromatic aberrations in ultra-thin handheld devices.

A wide angle lens front group uses three identical plastic lenses with specific refractive index and Abbe number ranges to maintain optical performance.

Segmented lens elements with optimized curvature ratios shorten total length while maintaining high resolution and low F-number.

A wide-angle fovea lens uses a single aspheric element to achieve higher on-axis magnification.

A four-element optical imaging lens assembly uses convex surfaces and specific refractive power ratios to achieve high magnification.

Two-dimensional diffraction optics split laser beams into multiple orders, reducing speckle noise and improving image quality.

Integrated sensing assembly eliminates bulky Hall magnetic elements to resolve the trade-off between measurement precision and volume of moving object.

A light adjusting apparatus uses a guide portion to restrict shaft movement and stabilize rotation.

Curved intersections on a prismatic polygonal reflector reduce aerodynamic drag and light scattering to improve scanning accuracy.

A four-unit zoom lens uses optimized second unit dispersion to correct chromatic errors.

A deposited bilayer stack drives mirror rotation, eliminating complex assembly steps.

Segmented lens groups balance refractive power to correct aberrations while reducing total optical length.

A four-element optical imaging lens uses a convex periphery on the first element to refract light.

Segmented liquid layers enable independent transparency and grey scale control, resolving the contrast ratio bottleneck in electrowetting displays.

Differentiated electrode geometry manages particle distribution to resolve the trade-off between high light transmittance and effective shielding rates.

An electrochemical dimmer adjusts light transmittance in head-mounted displays using silver ion electrolyte layers.

A four-lens imaging system uses a spherical glass second lens to balance refractive power and correct aberrations.